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Home >> Infiniti >> 2004 >> G35 Base, 2D Coupe, Standard >> Repair and Diagnosis >> Engine Performance >> System >> 2004 - Engine Control System - Coupe >> ASCD Brake Switch >> Diagnostic Procedure >> M/T Models >> 3. Check ASCD Brake Switch Circuit
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3. Check ASCD Brake Switch Circuit

  1. Turn ignition switch OFF.
  2. Disconnect ASCD clutch switch harness connector. See Figure.
  3. Turn ignition switch ON.
  4. Check voltage between ASCD clutch switch terminal 1 and ground with CONSULT-II or tester.
    Fig 1: Checking ASCD Brake Switch Circuit
    G00720490Courtesy of NISSAN MOTOR CO., U.S.A.
    Fig 2: ASCD Brake Switch Circuit Test Parameters
    G00720489Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG 

OK: GO TO 8 .

NG: GO TO 4.